Netptune has 8 named moons (4 unnamed) and has large storms with the fastest winds of any planet in the solar system (2000 km/hr.).
The unit of frequency is the hertz (Hz), one cycle per second, named after Heinrich Hertz. For our purposes, we shall use much higher frequencies. One thousand Hz is a kHz (kilohertz); one thousand kHz is a MHz (megahertz); one thousand MHz is a GHz (gigahertz); one thousand GHz is a THz (terahertz).
Hertz: The Number of Waves Per Second. We also measure the number of cycles (wavelengths) per second to determine a wave's frequency, and this also gives us an idea about the level of energy being transmitted.Frequency is measured by a unit called hertz (Hz), named in honor of Heinrich Hertz.ertz: The Number of Waves Per Second. We also measure the number of cycles (wavelengths) per second to determine a wave's frequency, and this also gives us an idea about the level of energy being transmitted.